Self-Repairing System In Moon Jellyfish Helps Them Regain Symmetry Moon Jellyfish don't bother to re-grow missing limbs; they just move ther remaining limbs around to become symmetrical again, researchers find. It's a king of survival strategy never observed before, they say. by Jim Algar
Science Moon Jellyfish Can Rearrange Limbs When Injured And May Inspire Self-Repairing Robots by Ted Ranosa